[Interest] Process isolation with Qt - how to communicate with child processes

[Konstantin Tokarev]

04.01.2016, 20:28, "Etienne Sandré-Chardonnal" <etienne.sandre at m4x.org>:
> Thanks to all.
>
> I did not know about QLocalSocket. I will definitely have a look.
>
> Yes, stdin can be used in both blocking and non-blocking mode, but how to avoid polling and callback upon data is available? This would imply running a dedicated thread for blocking read and send a queued signal.

Why do you want to avoid polling? It's quite natural thing when working with asynchronous data sources.
E.g. you can use QSocketNotifier to let QEventLoop do polling for you.

>
> Shared memory will be used only if a bottleneck remains.
>
> Thanks!
>
> Etienne
> ,
>
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-- 
Regards,
Konstantin